Control switching device
US-12451262-B2 · Oct 21, 2025 · US
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Hamaya Yoichiro patents
Hamaya Yoichiro is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamaya Yoichiro |
| Total patents | 8 |
| First publication | Oct 4, 2018 |
| Latest publication | Oct 21, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Control switching device
US-2023352200-A1 · Nov 2, 2023 · US
Plant control and monitoring system
US-11487278-B2 · Nov 1, 2022 · US
Independent process signal control and monitoring system for a nuclear reactor containment vessel
US-11145426-B2 · Oct 12, 2021 · US
Signal measuring device
US-10852160-B2 · Dec 1, 2020 · US
Process signal control and monitoring system
US-2020027597-A1 · Jan 23, 2020 · US
Plant control and monitoring system
US-2019113911-A1 · Apr 18, 2019 · US
Signal measuring device
US-2018283899-A1 · Oct 4, 2018 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Electric Corp | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G21D3/06 | 4 |
| G21D3/04 | 4 |
| Y02E30/00 | 4 |
| G05B23/0213 | 2 |
| G05B23/0283 | 2 |